GPLMUX0
Selection between GPIO and LoanIO output and output enable for GPIO0 and LoanIO0. These signals drive the Pin Mux. The Pin Mux must be configured to use GPIO/LoanIO in addition to these settings
Only reset by a cold reset (ignores warm reset).
NOTE: These registers should not be modified after IO configuration.There is no support for dynamically changing the Pin Mux selections.
| Module Instance | Base Address | Register Address |
|---|---|---|
| sysmgr | 0xFFD08000 | 0xFFD085D4 |
Offset: 0x5D4
Access: RW
Important: To prevent indeterminate
system behavior, reserved areas of memory must not be accessed by software or
hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
sel RW 0x0 |
||||||||||||||
GPLMUX0 Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 0 | sel | Select source for GPIO/LoanIO 0. 0 : LoanIO 0 controls GPIO/LOANIO[0] output and output enable signals. 1 : GPIO 0 controls GPIO/LOANI[0] output and output enable signals. |
RW | 0x0 |